Merci Samuel.
I thought it might have something to do with the types of serial ports
defined in the kernels include/linux/serial.h. Btw, it defines PORT_MAX as
13. Not sure if this is the same thing, but I was unable to detect my
dectalk via my pci express serial card after changing it to 13.
Actually, if I comment out that whole if block including the check for the
error, speakup_dectlk does report that it found the dectalk on ttyS0,
but it only says, ""DecTalk Express ready" in a very sick sounding voice.
If I uncomment the below around line 79 of serialio.c, it does print "in
irq" many times in the logs and eventually says, "Too many timeouts,
deactivating speakup."
/*printk(KERN_ERR "in irq\n"); */
/*pr_warn("in IRQ\n"); */
So, it looks like there is more to the problem.
Btw, I changed the values of ttyS0 to 0xCC00 and 16 for the i/o address
and irq respectively in the kernels arch/x86/include/asm/serial.h file to
match the output of setserial /dev/ttyS0 -a
On Wed, 30 Jun 2010, Samuel Thibault wrote:
> Trevor Astrope, le Wed 30 Jun 2010 13:47:36 -0400, a ?crit :
>> Does anyone know what the value 8 refers to in the synth_request_region
>> calls in serio.c?
>
> The number of io ports, starting from the base.
>
> Samuel
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